package com.atguigu.lease.web.admin.service.impl;

import com.atguigu.lease.model.entity.*;
import com.atguigu.lease.model.enums.ItemType;
import com.atguigu.lease.web.admin.mapper.*;
import com.atguigu.lease.web.admin.service.*;
import com.atguigu.lease.web.admin.vo.attr.AttrValueVo;
import com.atguigu.lease.web.admin.vo.graph.GraphVo;
import com.atguigu.lease.web.admin.vo.room.RoomDetailVo;
import com.atguigu.lease.web.admin.vo.room.RoomItemVo;
import com.atguigu.lease.web.admin.vo.room.RoomQueryVo;
import com.atguigu.lease.web.admin.vo.room.RoomSubmitVo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.ArrayList;
import java.util.List;

/**
 * @author liubo
 * @description 针对表【room_info(房间信息表)】的数据库操作Service实现
 * @createDate 2023-07-24 15:48:00
 */
@Service
public class RoomInfoServiceImpl extends ServiceImpl<RoomInfoMapper, RoomInfo>
        implements RoomInfoService {

    @Autowired
    private GraphInfoService graphInfoService;
    @Autowired
    private RoomAttrValueService attrValueService;
    @Autowired
    private RoomFacilityService roomFacilityService;
    @Autowired
    private RoomLabelService roomLabelService;
    @Autowired
    private RoomPaymentTypeService roomPaymentTypeService;
    @Autowired
    private RoomLeaseTermService roomLeaseTermService;

    @Autowired
    private RoomInfoMapper roomInfoMapper;


    @Override
    public void customSaveOrUpdate(RoomSubmitVo roomSubmitVo) {
        //1.判定是保存还是更新
        boolean isUpdate = roomSubmitVo.getId() != null;
        //2.一定保存和更新房间信息
        saveOrUpdate(roomSubmitVo);
        Long id = roomSubmitVo.getId();
        //3.如果是更新先删除中表，房间id条件
        if (isUpdate){
            //图片
            LambdaQueryWrapper<GraphInfo> graphInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
            graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemId,id);
            graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemType, ItemType.ROOM);
            graphInfoService.remove(graphInfoLambdaQueryWrapper);
            //房间属性
            LambdaQueryWrapper<RoomAttrValue> roomAttrValueLambdaQueryWrapper = new LambdaQueryWrapper<>();
            roomAttrValueLambdaQueryWrapper.eq(RoomAttrValue::getRoomId,id);
            attrValueService.remove(roomAttrValueLambdaQueryWrapper);
            //房间配套
            LambdaQueryWrapper<RoomFacility> roomFacilityLambdaQueryWrapper = new LambdaQueryWrapper<>();
            roomFacilityLambdaQueryWrapper.eq(RoomFacility::getRoomId,id);
            roomFacilityService.remove(roomFacilityLambdaQueryWrapper);
            //房间标签
            LambdaQueryWrapper<RoomLabel> roomLabelLambdaQueryWrapper = new LambdaQueryWrapper<>();
            roomLabelLambdaQueryWrapper.eq(RoomLabel::getRoomId,id);
            roomLabelService.remove(roomLabelLambdaQueryWrapper);
            //房间支付方式
            LambdaQueryWrapper<RoomPaymentType> roomPaymentTypeLambdaQueryWrapper  = new LambdaQueryWrapper<>();
            roomPaymentTypeLambdaQueryWrapper.eq(RoomPaymentType::getRoomId,id);
            roomPaymentTypeService.remove(roomPaymentTypeLambdaQueryWrapper);
            //房间可选租期
            LambdaQueryWrapper<RoomLeaseTerm> roomLeaseTermLambdaQueryWrapper = new LambdaQueryWrapper<>();
            roomLeaseTermLambdaQueryWrapper.eq(RoomLeaseTerm::getRoomId,id);
            roomLeaseTermService.remove(roomLeaseTermLambdaQueryWrapper);
        }
        //4.一定保存中间表的数据
        List<GraphVo> graphVoList = roomSubmitVo.getGraphVoList();
        if (!CollectionUtils.isEmpty(graphVoList)){
            List<GraphInfo> graphInfos = new ArrayList<>(graphVoList.size());
            for (GraphVo graphVo : graphVoList){
                GraphInfo graphInfo = new GraphInfo();
                graphInfo.setItemId(id);
                graphInfo.setItemType(ItemType.ROOM);
                graphInfo.setName(graphVo.getName());
                graphInfo.setUrl(graphVo.getUrl());
                graphInfos.add(graphInfo);
            }
            graphInfoService.saveBatch(graphInfos);
        }

        List<Long> attrValueIds = roomSubmitVo.getAttrValueIds();
        if (!CollectionUtils.isEmpty(attrValueIds)){
            List<RoomAttrValue> attrValues = new ArrayList<>(attrValueIds.size());
            for (Long attrValueId : attrValueIds){
               RoomAttrValue attrValue =  RoomAttrValue.builder().roomId(id).attrValueId(attrValueId).build();
               attrValues.add(attrValue);
            }
            attrValueService.saveBatch(attrValues);
        }

        List<Long> facilityInfoIds = roomSubmitVo.getFacilityInfoIds();
        if (!CollectionUtils.isEmpty(facilityInfoIds)){
            List<RoomFacility> facilities = new ArrayList<>(facilityInfoIds.size());
            for (Long facilityInfoId : facilityInfoIds){
               RoomFacility roomFacility =  RoomFacility.builder().roomId(id).facilityId(facilityInfoId).build();
               facilities.add(roomFacility);
            }
            roomFacilityService.saveBatch(facilities);
        }

        List<Long> labelInfoIds = roomSubmitVo.getLabelInfoIds();
        if (!CollectionUtils.isEmpty(labelInfoIds)){
            List<RoomLabel> labels = new ArrayList<>(labelInfoIds.size());
            for (Long labelInfoId : labelInfoIds){
                RoomLabel roomLabel =  RoomLabel.builder().roomId(id).labelId(labelInfoId).build();
                labels.add(roomLabel);
            }
            roomLabelService.saveBatch(labels);
        }

        List<Long> paymentTypeIds = roomSubmitVo.getPaymentTypeIds();
        if (!CollectionUtils.isEmpty(paymentTypeIds)){
            List<RoomPaymentType> paymentTypes = new ArrayList<>(paymentTypeIds.size());
            for (Long paymentTypeId : paymentTypeIds){
                RoomPaymentType roomPaymentType =  RoomPaymentType.builder().roomId(id).paymentTypeId(paymentTypeId).build();
                paymentTypes.add(roomPaymentType);
            }
            roomPaymentTypeService.saveBatch(paymentTypes);
        }

        List<Long> leaseTermIds = roomSubmitVo.getLeaseTermIds();
        if (!CollectionUtils.isEmpty(leaseTermIds)){
            List<RoomLeaseTerm> leaseTerms = new ArrayList<>(leaseTermIds.size());
            for (Long leaseTermId : leaseTermIds){
                RoomLeaseTerm roomLeaseTerm =  RoomLeaseTerm.builder().roomId(id).leaseTermId(leaseTermId).build();
                leaseTerms.add(roomLeaseTerm);
            }
            roomLeaseTermService.saveBatch(leaseTerms);
        }
    }

    @Override
    public void customPage(IPage<RoomItemVo> page, RoomQueryVo queryVo) {
        //mybatis-plus的规定！！
        roomInfoMapper.customQueryList(page,queryVo);
    }



    @Override
    public void customRemoveById(Long id) {
        //先删除公寓
        removeById(id);
        //再删除中间表数据
        LambdaQueryWrapper<RoomFacility> roomFacilityLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomFacilityLambdaQueryWrapper.eq(RoomFacility::getRoomId,id);
        roomFacilityService.remove(roomFacilityLambdaQueryWrapper);

        LambdaQueryWrapper<RoomLabel> roomLabelLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomLabelLambdaQueryWrapper.eq(RoomLabel::getRoomId,id);
        roomLabelService.remove(roomLabelLambdaQueryWrapper);

        LambdaQueryWrapper<RoomPaymentType> roomPaymentTypeLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomPaymentTypeLambdaQueryWrapper.eq(RoomPaymentType::getRoomId,id);
        roomPaymentTypeService.remove(roomPaymentTypeLambdaQueryWrapper);

        LambdaQueryWrapper<RoomAttrValue> roomAttrValueLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomAttrValueLambdaQueryWrapper.eq(RoomAttrValue::getRoomId,id);
        attrValueService.remove(roomAttrValueLambdaQueryWrapper);

        LambdaQueryWrapper<RoomLeaseTerm> roomLeaseTermLambdaQueryWrapper = new LambdaQueryWrapper<>();
        roomLeaseTermLambdaQueryWrapper.eq(RoomLeaseTerm::getRoomId,id);
        roomLeaseTermService.remove(roomLeaseTermLambdaQueryWrapper);

        LambdaQueryWrapper<GraphInfo> graphInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
        graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemType,ItemType.ROOM);
        graphInfoLambdaQueryWrapper.eq(GraphInfo::getItemId,id);
        graphInfoService.remove(graphInfoLambdaQueryWrapper);
    }

    @Autowired
    private ApartmentInfoMapper apartmentInfoMapper;
    @Autowired
    private GraphInfoMapper graphInfoMapper;
    @Autowired
    private RoomAttrValueMapper attrValueMapper;
    @Autowired
    private RoomFacilityMapper facilityInfoMapper;
    @Autowired
    private RoomLabelMapper labelInfoMapper;
    @Autowired
    private RoomPaymentTypeMapper paymentTypeMapper;
    @Autowired
    private RoomLeaseTermMapper leaseTermMapper;

    @Override
    public RoomDetailVo getRoomDetailById(Long id) {
        //1.查询RoomInfo
        RoomInfo roomInfo = roomInfoMapper.selectById(id);

        //2.查询所属公寓信息
        ApartmentInfo apartmentInfo = apartmentInfoMapper.selectById(roomInfo.getApartmentId());

        //3.查询graphInfoList
        List<GraphVo> graphVoList = graphInfoMapper.customQueryList(ItemType.ROOM, id);

        //4.查询attrValueList
        List<AttrValueVo> attrvalueVoList = attrValueMapper.selectListByRoomId(id);

        //5.查询facilityInfoList
        List<FacilityInfo> facilityInfoList = facilityInfoMapper.selectListByRoomId(id);

        //6.查询labelInfoList
        List<LabelInfo> labelInfoList = labelInfoMapper.selectListByRoomId(id);

        //7.查询paymentTypeList
        List<PaymentType> paymentTypeList = paymentTypeMapper.selectListByRoomId(id);

        //8.查询leaseTermList
        List<LeaseTerm> leaseTermList = leaseTermMapper.selectListByRoomId(id);


        RoomDetailVo adminRoomDetailVo = new RoomDetailVo();
        BeanUtils.copyProperties(roomInfo, adminRoomDetailVo);

        adminRoomDetailVo.setApartmentInfo(apartmentInfo);
        adminRoomDetailVo.setGraphVoList(graphVoList);
        adminRoomDetailVo.setAttrValueVoList(attrvalueVoList);
        adminRoomDetailVo.setFacilityInfoList(facilityInfoList);
        adminRoomDetailVo.setLabelInfoList(labelInfoList);
        adminRoomDetailVo.setPaymentTypeList(paymentTypeList);
        adminRoomDetailVo.setLeaseTermList(leaseTermList);

        return adminRoomDetailVo;
    }
}




